JMICO / Beekeeper-0.02 / examples / webstomp / client.html 
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
<script language="Javascript" type="text/javascript" src="config.js"></script>
<script language="Javascript" type="text/javascript" src="js/stomp.js"></script>
<script language="Javascript" type="text/javascript" src="js/beekeeper.js"></script>
<script language="Javascript" type="text/javascript" src="js/calculator.js"></script>
<script language="Javascript" type="text/javascript">

var calc = new Calculator;
calc.connect();

</script>
<style type="text/css">

body {
    padding: 10px; 
    font-size: 11pt; 
    font-family: sans-serif;
}

#results {
    overflow: auto; 
    height: 300px; 
    width: 500px;
    margin: 6px;
    font-family: sans-serif;
    border: solid 2px #6699CC;
    border-radius: 6px;
}

#results div {
    border: solid 1px #CCCCCC;
    border-radius: 6px;
    padding: 6px;
    margin: 3px;
}

#results .error {
    background-color: #FFA0A0;
}

#results .info {
    background-color: #FFFFA0;
}

#expr {
    font-size: 12pt; font-family: sans-serif;
    width: 380px;
    color: #000000;
    padding: 6px; 
    margin: 6px;
    border: solid 2px #6699CC;
    border-radius: 6px;
}
 
#send {
    font-size: 12pt; font-family: sans-serif;
    width: 80px;
    color: #000000;
    padding: 6px; 
    margin: 6px;
    border: solid 2px #6699CC;
    background-color: #6699CC;
    border-radius: 6px;
}

</style>
</head>

<body>
<input type="text" id="expr" value="2 + 2" />
<input type="button" id="send" value=" = " onclick="calc.eval_expr()" />
<div id="results"></div>
</body>
</html>